| Boom to Ratzeburg | 324.05 mi (521.50 km) |
| Boom to Raubling | 415.26 mi (668.30 km) |
| Boom to Rauenberg | 229.21 mi (368.88 km) |
| Boom to Raunheim | 193.79 mi (311.87 km) |
| Boom to Ravensburg | 327.77 mi (527.49 km) |
| Boom to Recke | 168.75 mi (271.58 km) |
| Boom to Recklinghausen | 125.53 mi (202.03 km) |
| Boom to Regen | 415.40 mi (668.52 km) |
| Boom to Regensburg | 370.71 mi (596.60 km) |
| Boom to Regenstauf | 369.43 mi (594.54 km) |
| Boom to Rehau | 339.77 mi (546.81 km) |
| Boom to Rehburg-Loccum | 227.48 mi (366.10 km) |
| Boom to Rehlingen-Siersburg | 156.44 mi (251.77 km) |
| Boom to Reichelsheim | 218.46 mi (351.58 km) |
| Boom to Reichenbach/Vogtland | 347.40 mi (559.08 km) |
